1 /*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "WebThreadSafeData.h"
33
34 #include "BlobData.h"
35
36 using namespace WebCore;
37
38 namespace WebKit {
39
reset()40 void WebThreadSafeData::reset()
41 {
42 m_private.reset();
43 }
44
assign(const WebThreadSafeData & other)45 void WebThreadSafeData::assign(const WebThreadSafeData& other)
46 {
47 m_private = other.m_private;
48 }
49
size() const50 size_t WebThreadSafeData::size() const
51 {
52 if (m_private.isNull())
53 return 0;
54 return m_private->length();
55 }
56
data() const57 const char* WebThreadSafeData::data() const
58 {
59 if (m_private.isNull())
60 return 0;
61 return m_private->data();
62 }
63
WebThreadSafeData(const PassRefPtr<RawData> & data)64 WebThreadSafeData::WebThreadSafeData(const PassRefPtr<RawData>& data)
65 : m_private(data.releaseRef())
66 {
67 }
68
operator =(const PassRefPtr<RawData> & data)69 WebThreadSafeData& WebThreadSafeData::operator=(const PassRefPtr<RawData>& data)
70 {
71 m_private = data;
72 return *this;
73 }
74
75 } // namespace WebKit
76